If the Easton Pearson show during Mercedes-Benz Fashion Week Australia is any indication, the bodacious bouffant your grandmother wore in the '60s is making a comeback. Check out these hair-raising styles from the Sydney show. They're liable to get you humming "Rock Lobster."

Photo: Marianna Massey, Getty Images

If the Easton Pearson show during Mercedes-Benz Fashion Week...

If the Easton Pearson show during Mercedes-Benz Fashion Week... Photo-4451882.60142 - SFGate

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The first thing you need before turning your head into mountain peak is a lot of hair. It also helps to have two or three assistants.

Photo: Marianna Massey, Getty Images

The first thing you need before turning your head into mountain...

The first thing you need before turning your head into mountain... Photo-4451893.60142 - SFGate

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Choice of color is also important. Make sure your eyebrows match your dome.